using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Flexitime.Objects.API;
using FlexitimeAPI.Exceptions;
using FlexitimeAPI.Helpers;
using FlexitimeAPI.Interfaces;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.ModelBinding;

namespace FlexitimeAPI.Controllers
{
    [ApiController]
    [Route("[controller]")]
    public class IdentifierController : ControllerBase
    {
        private readonly IIdentifierService _identifierService;

        public IdentifierController(IIdentifierService identifierService)
        {
            _identifierService = identifierService;
        }

        [Authorize] //permission?
        [HttpPost]
        public async Task<IActionResult> Associate(AssociateIdentifierRequest associateIdentifierRequest)
        {
            try
            {
                await _identifierService.Associate(associateIdentifierRequest.Identifier,
                    associateIdentifierRequest.UserId);
                return Ok();
            }
            catch (InvalidUserIdException iUidEx)
            {
                var modelStateDictionary = new ModelStateDictionary();
                modelStateDictionary.AddModelError(nameof(Flexitime.Objects.User.Id), iUidEx.Message);

                return BadRequest(modelStateDictionary);
            }
        }
    }
}